Question 1

Who are the top Microsoft Outlook competitors?

Accepted Answer

Microsoft Outlook’s Top competitors in the email-management category are Gmail, MailChimp, Microsoft Office 365. You can view a full list of Microsoft Outlook competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Microsoft Outlook and 40,000 other technologies on the internet. You can also compare Microsoft Outlook and its feature with top competitors here : Microsoft Outlook vs Gmail Microsoft Outlook vs MailChimp Microsoft Outlook vs Microsoft Office 365.

Question 2

What is Microsoft Outlook customer distribution based on
            company size?

Accepted Answer

The majority of Microsoft Outlook’s customers for the email-management category fall in the company size of 0 - 9 employees (1,773,394 companies). You can view a distribution chart of Microsoft Outlook customers by company size here.

Question 3

What is Microsoft Outlook market share in the
            email-management?

Accepted Answer

Microsoft Outlook has market share of
            37.86%
            in email-management market.
            Microsoft Outlook competes
            with 133 competitor tools in
            email-management category. The top alternatives for
            Microsoft Outlook email-management tool are
            Gmail with
                39.44%, MailChimp with
                7.41%, Microsoft Office 365 with
                4.27% market share.

Question 4

What are the top countries that use Microsoft Outlook?

Accepted Answer

Around the world in 2025, over
          3,800,103 companies
          have started using Microsoft Outlook as
          email-management tool. Companies using
          Microsoft Outlook for email-management are majorly
          from United States with
          1,524,399 customers.
          51.11% of Microsoft Outlook
          customers are from the United States. Other top countries
          using Microsoft Outlook are
          United Kingdom and Australia with 373,838(12.53%) and 215,397(7.22%) customers respectively.

Question 5

What are the top industries that use Microsoft Outlook?

Accepted Answer

Top industries that use Microsoft Outlook for
            email-management are Project Management (17588), Marketing (16007), Consulting (12428).

Technology	Domains	Market Share (Est.)	Versus page
Gmail	3958865	39.44%	Microsoft Outlook vs Gmail
MailChimp	743467	7.41%	Microsoft Outlook vs MailChimp
Microsoft Office 365	429020	4.27%	Microsoft Outlook vs Microsoft Office 365
SendGrid	231353	2.30%	Microsoft Outlook vs SendGrid
Zoho Mail	206817	2.06%	Microsoft Outlook vs Zoho Mail
Mailgun	189077	1.88%	Microsoft Outlook vs Mailgun
Mailjet	107910	1.08%	Microsoft Outlook vs Mailjet
SendinBlue	95746	0.95%	Microsoft Outlook vs SendinBlue
Mimecast Mailbox Continuity	77215	0.77%	Microsoft Outlook vs Mimecast Mailbox Continuity
Constant Contact	75040	0.75%	Microsoft Outlook vs Constant Contact
Agile CRM	27970	0.28%	Microsoft Outlook vs Agile CRM
Campaign Monitor	23911	0.24%	Microsoft Outlook vs Campaign Monitor
MailUp	9498	0.09%	Microsoft Outlook vs MailUp
Salesforce Marketing Cloud	8969	0.09%	Microsoft Outlook vs Salesforce Marketing Cloud
Vade Secure	8141	0.08%	Microsoft Outlook vs Vade Secure
Email It	5446	0.05%	Microsoft Outlook vs Email It
Zoho Campaigns	4681	0.05%	Microsoft Outlook vs Zoho Campaigns
Benchmark Email	4272	0.04%	Microsoft Outlook vs Benchmark Email
SocketLabs	4061	0.04%	Microsoft Outlook vs SocketLabs
VerticalResponse	3708	0.04%	Microsoft Outlook vs VerticalResponse

Customers	Employee Range	City	Region	Country
Michigan State University	10,000+	East Lansing	Michigan	United States
BJC HealthCare	10,000+	St. Louis	Missouri	United States
Houston Independent School District	10,000+	Houston	Texas	United States
University System Of New Hampshire	10,000+	Concord	New Hampshire	United States
Rutgers University	10,000+	New Brunswick	New Jersey	United States
University Of South Florida	10,000+	Tampa	Florida	United States
Rhenus Logistics	10,000+	Holzwickede	North Rhine-Westphalia	Germany
Pasco County Schools	10,000+	Land O' Lakes	Florida	United States
Baylor College Of Medicine	10,000+	Houston	Texas	United States
Florida State University	10,000+	Tallahassee	Florida	United States

Microsoft Outlook

Market Share of Microsoft Outlook

3800103

37.86%

#2

Top Competitors and Alternatives of Microsoft Outlook

Top Competitors and Alternatives of Microsoft Outlook

Customers of Microsoft Outlook

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Microsoft Outlook Customers by Products and Services

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Microsoft Outlook Customers by Employee Size

Microsoft Outlook Customers by Geography

Employees of Microsoft Outlook

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